In theory you could or if you do not alter any cabling.
But that would be plain rude!
There is a requirement to notify electrical work in kitchens, as you have already been linked by previous forum members.
As far as the electrical zones are concerned they are zones in kitchens as there is with every other electrical cables you bury or run through joist in ceiling voids. They are not the same IP zones as in bathrooms but still need to be adhered to.
Link:
http://www.diynot.com/wiki/electrics:installation_techniques:route
http://www.diynot.com/wiki/electrics:installation_techniques:walls
Also note that RCD protection will more than likely be required on all circuits, unless they are mechanically protected.
Sockets above worktops should be at least 300mm (horizontally) from sink/drainer and hobs.
Any isolators should not be directly above the hob, to prevent leaning over a potential hazardous(hot) appliance.
All accessories should be accessible for inspection and testing.
Which will be easy to comply to without a kitchen in
The case for notification you may consider of no great concern, but if you do decide to sell the property in the future, the solicitor will ask for correct documentation for any building work that requires it. This could hold up or prevent a sale, if this evidence is not available.
Also if you have a fire in the house and it is proved that this was caused by an electrical, fault that is related to the installation of the kitchen and you have no proof that this installation was not done correctly and safely, don't expect to be paid out!
Then there is also the potential dangers of electrocution to you family friends and guests. That could be caused by any faulty doings in the kitchen, so always manslaughter charges to be considered.
Not trying to deter you from doing kitchen work, just be aware of other implications.